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Excell NC RACER EX-2001 User Manual

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EXCELL PRECISION CO., LTD.
© EXCELL PRECISION CO., LTD 2008. All rights reserved Worldwide.
The information contained herein is the property of EXCELL PRECISION
CO., LTD and is supplied without liability for errors or omissions. No part
may be reproduced or used except as authorised by contract or other
written permission. The copyright and the foregoing restriction on
reproduction and use extend to all media in which the information may be
embodied.
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Excell NC RACER EX-2001 Specifications

General IconGeneral
BrandExcell
ModelNC RACER EX-2001
CategoryMeasuring Instruments
LanguageEnglish

Summary

SAFETY

CLEANNING TIPS

CHAPTER 1 OPERATION GUIDE

General Function Setting

Allows setting of FUNC. 0 ~ FUNC. 7.

Capacity Parameter Setting

Sets parameters like decimal point, max capacity, min division, zero tracking.

Calibration

Provides procedures for calibration.

Self-Diagnosis Mode

Enables the indicator to start its self-test procedure.

Reset All Parameters

Resets all parameters back to their default values.

Reset General Function Parameters

Resets general function parameters to factory standards.

Display Software Version

Shows the software version; press any key to exit.

Function Parameter Setting

Configures HI, LO, and Zero Band parameters.

CHAPTER 2 SPECIFICATIONS

ANALOGUE SPECIFICATIONS

Load cell excitation, signal voltage, sensitivity, rate, resolution.

DIGITAL SPECIFICATIONS

Main display, status display, update rate, capacity, min division, decimal point, memory.

INTERFACE OPTIONS

OP-01 RS-422 / RS-485

Interface for connecting multiple indicators to a host controller.

OP-02-1 Parallel BCD Output (TTL)

Parallel BCD output using TTL logic.

OP-02-2 Parallel BCD Output (O.C.)

Parallel BCD output using Open Collector.

OP-03 Analog Output

Provides analog current output (4-20 mA).

OP-05 Parallel Printer / RS-232 / Current Loop

Interface for printer, RS-232C, and current loop.

OP-05 Free Form

Free form data output option.

OP-06 RS-232C & Current Loop

Combined RS-232C and current loop interface.

OP-07 RS-232C, Current Loop & Data Clock

Interface for RS-232C, current loop, and data clock output.

OP-08 Control I/O

Interface for control input and output signals.

POWER SUPPLY INPUT

OTHER SPECIFICATIONS

Operating Temperature and Humidity

Specifies operating ambient temperature and humidity ranges.

Dimensions and Weight

Provides physical dimensions and weight of the indicator.

CHAPTER 3 FRONT AND REAR PANEL

3-1 FRONT PANEL

Details the front panel layout, status lights, and keys.

3-2 REAR PANEL

Details the rear panel layout and connectors.

4 CAPACITY PARAMETER & CALIBRATION SWITCH

CHAPTER 4 INSTALLATION

4-1 LOAD CELL

Wiring diagrams for four-wire and six-wire load cells.

4-2 INDICATOR INSTALLATION

Instructions for installing the indicator in a control panel.

CHAPTER 5 CAPACITY CALIBRATION

5-1 PARAMETER SETTING

Flow diagram and description for setting parameters like decimal point, max capacity, min division, zero tracking, unstable detection.

5-2 CALIBRATION SETTING

Procedures for zero calibration and weight calibration.

5-1-2 Parameter Descriptions

Zero Tracking

Details display values and division/time for zero tracking.

Unstable Detection

Details display values and division/time for unstable detection.

5-2 CALIBRATION SETTING

5-2-1 Calibration Procedure

Flowchart for zero calibration and weight calibration.

5-2-2 Zero Calibration

Procedure for performing zero calibration, with option to skip.

5-2-3 Weight Calibration

Procedure for performing weight calibration, with option to skip.

5-3 LINEARITY CALIBRATION

CHAPTER 6 ANIMAL SCALE FUNCTION SETTING

CHAPTER 7 INTERFACES

7-1 OP-01 RS-422 & RS-485 INTERFACE

Interface for connecting multiple indicators to a host controller.

WIRING NOTICES

Transmission Wire Guidelines

Details on twisted pair transmission wires and their quality.

Connection Method

Describes connection methods for RS-422 and RS-485 buses.

FG Grounding

Explains FG grounding for RS-485 to improve anti-noise.

Transmit Format Details

Format 1

Specifies transmit format 1 with header, data, units, terminators.

Format 2

Specifies transmit format 2 with initial code, data, unit, status, terminators.

Format 3

Specifies transmit format 3 with header, data, unit, terminators.

Format 4

Specifies transmit format 4 with header, data, unit, terminators.

Header 1 Explanations

Defines status codes: Stable, Unstable, Over Load.

Header 2 Explanations

Defines weight types: Gross, Net, Tare.

Weight Data Format

Describes the structure of the 8-digit weight data.

Status Information

Units and Terminators

Command Mode Interface

7-2 OP-02 PARALLEL BCD OUTPUT

Pin Assignment

Pin assignment details for the Parallel BCD output interface.

7-3 OP-03 ANALOGUE OUTPUT INTERFACE

Connections

Diagram showing DATA and OUT connections for the interface.

Interface Specification

Specifies analogue current output, load resistor, and resolution.

Voltage Output Configuration

Describes J1 short/open for voltage or current output selection.

7-4 OP-05 PARALLEL PRINTER & RS-232 & CURRENT LOOP

Pin Assignment

Pin assignment for the parallel printer, RS-232, and current loop interface.

7-5 OP-06 RS-232 & CURRENT LOOP

RS-232 / Current Loop Operation

Details RS-232C (bi-directional) and CURRENT LOOP (one-way) operation.

7-6 OP-07 RS-232, CURRENT LOOP & DATA CLOCK OUTPUT

RS-232 / Current Loop Operation

Details RS-232C (bi-directional) and CURRENT LOOP (one-way) operation.

Data Clock Serial Output

Configuration for data clock serial output.

7-7 OP-08 CONTROL I/O INTERFACE

External Input and Relay Output

Describes external input and relay output functions.

Output Pin Functions

Defines pin functions for output: Zero Band, HI, OK, LO.

Relay Output Circuit

Diagram of the relay output circuit.

Input Circuit Diagram

Diagram of the input circuit.

CHAPTER 8 MAINTENANCE

8-1 Reset All Parameters

Procedure to reset all parameters to their default values.

8-2 Reset General Function Parameters

Resets general function parameters to factory standards.

8-3 Self-Diagnosis Mode

Procedure to enter and use the self-diagnosis mode.

8-3-1 Display and LED Status Diagnosis

Diagnoses the 7-digit display and LED status lights.

8-3-2 Keyboard and Switch Diagnosis

Diagnoses keyboard and calibration switch functionality.

8-3-3 RS-232 Interface Diagnosis

Diagnoses RS-232 interface for output/input.

8-3-4 BCD Parallel Output Diagnosis

Diagnoses the BCD parallel output interface.

8-3-5 Analogue Current Output Diagnosis

Diagnoses the analogue current output interface.

8-3-6 Parallel Printer Interface Diagnosis

Diagnoses the parallel printer interface.

8-3-7 EEPROM Memory Diagnosis

Diagnoses the main board EEPROM memory.

8-3-8 Control I/O Diagnosis

Diagnoses the OP-08 control I/O interface.

CHAPTER 9 FUNCTION TABLE

General Function Settings

Table of general functions, parameters, descriptions, and defaults.

OP-08 Control I/O Interface Functions

Serial Interface Functions

OP-02 BCD Output Interface Functions

OP-03 Analogue Output Interface Functions

OP-05 Parallel Printer Output Interface Functions

APPENDIX: 7-SEGMENT DISPLAY CHARACTERS

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